In a triangle ABC, angle A = 60 degrees, angle B = 70 degrees. What is the measure of angle C? A. 50 degrees B. 60 degrees C. 70 degrees D. 80 degrees 相关知识点: 试题来源: 解析 A。三角形内角和是 180 度,已知角 A 和角 B 的度数,那么角 C 的度数为 180 - 60 - 70 =...
A. 90 degrees B. 30 degrees C. 60 degrees D. 120 degrees 相关知识点: 试题来源: 解析 A。本题考查三角形内角和定理,三角形内角和为 180 度,已知角 A 为 30 度,角 B 为 60 度,所以角 C 为 180 - 30 - 60 = 90 度。选项 B 30 度不符合计算结果;选项 C 60 度不符合计算结果;选项 ...
In a triangle, if one angle is 60 degrees and the other angle is 40 degrees, what is the measure of the third angle? A. 80 degrees B. 70 degrees C. 90 degrees D. 100 degrees 相关知识点: 试题来源: 解析 A。在一个三角形中,三角形的内角和为 180 度。已知两个角分别为 60 度和...
Here we have another example of measuring angle in degrees. Let's try to measure the angle ∠AOB in the figure given below with the help of a protractor. Step 1: Hold the protractor in such a way that the midpoint of the protractor coincides with vertex O of the given figure. Align ...
In a triangle, one angle is 60 degrees and another is 45 degrees. What's the measure of the third angle? A. 75 degrees B. 65 degrees C. 85 degrees D. 95 degrees 相关知识点: 试题来源: 解析 A。解析:三角形内角和是 180 度,已知两个角分别是 60 度和 45 度,那么第三个角是 180-...
In the figure below, if angle AOB = 60 degrees and angle BOC = 30 degrees, what is the measure of angle AOC? A. 素外拉复完难集此道技件西身见应采江记素外拉复完难集此道技件西身见应采江记30 degrees素外拉复完难集此道技件西身见应采江记素外拉复完难集此道技件西身见应采江记 ...
In the figure below, (EF)∥(GH). If t= 4s, how many degrees is the measure of angle t? 相关知识点: 试题来源: 解析 (EF) is parallel to (GH). Thus, angle s and angle t are supplementary, so s+ t= 180. Substitute 4s for t in this equation and solve for s:s+4s= 1805...
the rotation angle along the long axis of the left ventricle, expressed in degrees per centimeter. asecho.org 扭转(torsion)是指以左室长轴为中心,从心底-至心尖旋转 角度的梯度,单位为度/厘米。 asecho.org [...] inside diameter must withstand a minimum tilt angle of 60 degrees when tested ...
Because PitchPipeControl can be set for the 12 notes of the octave, the SnapIncrement is set to 30 degrees. Figure 9 shows the PitchPipe program that combines VolumeControl and PitchPipeControl. You can run PitchPipe at https://www.charlespetzold.com/. Figure 9 The PitchPipe Program The ...
We observed similar pattern of results in individual animals, and they are presented in supplementary figure 8. Source data are provided as a Source Data file. Full size image We further quantified the difference in the modulation strength of the unit population across the two control paradigms (...